Founded in 1970, Unimin Corporation has grown through both customer satisfaction and acquisition to become a global leader in the production of functional fillers for the paint and coatings industry. Unimin is a member of the Sibelco Group, with operations throughout the Americas, Europe, Asia, and Australia. Our objective is to build integrated systems of superior deposits, innovative technology, experienced management, and an empowered work force in the pursuit of customer satisfaction and continuous product improvement.

Unimin and its affiliated companies beneficiate and size nepheline syenite, silica and cristobalite, feldspar, barite, calcium carbonate, clay, and kaolin to produce the Brilliant Additions portfolio of functional fillers and extenders. Complimenting this broad product range is a support system of responsive sales and customer service personnel, extensive technical support capabilities, customer focused research and development, and strategically situated local inventories. Specified worldwide, Brilliant Additions brands are available through a global network of company operated facilities and authorized distributors.